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J Halfvarson

First name:
J
Last name:
Halfvarson
Burisch, J. ., Kiudelis, G. ., Kupcinskas, L. ., Kievit, H. ., Andersen, K. ., , … Epi-IBD, group. . (2018). Natural disease course of Crohn’s disease during the first 5 years after diagnosis in a European population-based inception cohort: an Epi-IBD study. Gut. https://doi.org/10.1136/gutjnl-2017-315568 (Original work published 2018)
Butwicka, A. ., Olén, O. ., Larsson, H. ., Halfvarson, J. ., Almqvist, C. ., Lichtenstein, P. ., … Ludvigsson, J. . (2019). Association of Childhood-Onset Inflammatory Bowel Disease With Risk of Psychiatric Disorders and Suicide Attempt. JAMA Pediatrics. https://doi.org/10.1001/jamapediatrics.2019.2662 (Original work published 2019)